<template>
  <div id="app">
    
    <keep-alive include="category">
      <router-view :key="$route.query.ids"/>
    </keep-alive>
    <van-tabbar route class="heig" v-if="isShow" active-color="rgb(195, 85, 89)"  inactive-color="#000">
      <van-tabbar-item replace to="/home" icon="wap-home-o">首页</van-tabbar-item>
      <van-tabbar-item replace to="/topic" icon="description">专题</van-tabbar-item>
      <van-tabbar-item replace to="/category" icon="apps-o">分类</van-tabbar-item>
      <van-tabbar-item replace to="/cart" icon="shopping-cart-o">购物车</van-tabbar-item>
      <van-tabbar-item replace to="/my" icon="friends-o">我的</van-tabbar-item>
    </van-tabbar>
  </div>
</template>
<script>
export default {
  data() {
    return {
      isShow:false
    }
  },
  watch:{
    "$route":function(to,from){
      var list = ["/home","/topic","/category","/cart","/my"]
      if(list.includes(to.path)){
        this.isShow = true
      }else{
        this.isShow = false
      }
    }
  },
 created() {
    var userInfo = {
      "openId":"66",
      "nickName":"赵六",
      "avatarUrl":"https://wx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTIbWFEIJj8IpGeHM7dGic1aTFZALjWcMm9ltWfFiaQfVRYticWBfgGfzXWMt2EkJWiaicPtftHAlWxUibxQ/132"

    };
    var openId = userInfo.openId;
    localStorage.setItem("userInfo", JSON.stringify(userInfo));
    localStorage.setItem("openId", openId);
 },

}

</script>



<style lang="scss" scoped>

#app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
  height: 100%;
}

#nav {
  padding: 30px;

  a {
    font-weight: bold;
    color: #2c3e50;

    &.router-link-exact-active {
      color: #42b983;
    }
  }
}
::v-deep .heig{
  height: 50px;
}
</style>
